Naproxen Sodium - Moligand™,≥98% , Cyclooxygenase inhibitor, CAS No.26159-34-2, Cyclooxygenase inhibitor

CAS: 26159-34-2 Cat. No.: N129290 Molecular Weight: 252.24 EC Number: 247-486-2
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
sodium (S)-2-(6-methoxynaphthalen-2-yl)propanoate | Dysmenalgit | Naproxen sodium (USAN:USP) | Apo-Napro-NA | Floneks | Floxalin | NAPROXEN SODIUM (USP-RS) | SMR000058746 | (-)-Naproxen sodium | AleveGelcaps | Flogen | IDS-NR-003 | NAPROXEN SODIUM [MART.]
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
N129290-5g
2
$9.90
25g
N129290-25g
3
$19.90
100g
N129290-100g
1
$59.90
500g
N129290-500g
1
$249.90
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™,≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Naproxen belongs to phenylacetic acid class of Non-steroidal anti-inflammatory drugs (NSAIDs).


Application:

Naproxen sodium has been used to evaluate the thermodynamics of biomolecular interaction with bovine and human serum albumin. It has also been used to evaluate its efficiency in reducing the response of spinal dorsal horn neurons to noxious knee joint rotation.

Specifications

Synonyms
sodium (S)-2-(6-methoxynaphthalen-2-yl)propanoate | Dysmenalgit | Naproxen sodium (USAN:USP) | Apo-Napro-NA | Floneks | Floxalin | NAPROXEN SODIUM (USP-RS) | SMR000058746 | (-)-Naproxen sodium | AleveGelcaps | Flogen | IDS-NR-003 | NAPROXEN SODIUM [MART.]
Specifications & Purity
Moligand™, ≥98%
Biochemical and Physiological Mechanisms
Naproxen binds preferably to serum albumin. The S-enantiomer of naproxen is 28-fold more potential as an anti-inflammatory drug compared to the R-isomer. The R-isomer is found to be a liver toxin and causes gastrointestinal disorders. Cyclooxygenase (Pros
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
INHIBITOR
Mechanism of action
Cyclooxygenase inhibitor
Purity
≥98%
Names and Identifiers
Pubchem Sid504769638
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504769638
Canonical SmilesCC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)[O-].[Na+]
IUPAC Namesodium;(2S)-2-(6-methoxynaphthalen-2-yl)propanoate
InChIKeyCDBRNDSHEYLDJV-FVGYRXGTSA-M
INCHI1S/C14H14O3.Na/c1-9(14(15)16)10-3-4-12-8-13(17-2)6-5-11(12)7-10;/h3-9H,1-2H3,(H,15,16);/q;+1/p-1/t9-;/m0./s1
Isomeric SMILES C[C@@H](C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)[O-].[Na+]
WGK Germany 3
RTECS QJ1047000
Molecular Weight 252.24
Reaxy-Rn 4282250
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4282250&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Anisoles  Alkyl aryl ethers  Carboxylic acid salts  Monocarboxylic acids and derivatives  Carboxylic acids  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Naphthalene - Anisole - Alkyl aryl ether - Carboxylic acid salt - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organic alkali metal salt - Organic oxide - Hydrocarbon derivative - Carbonyl group - Organic oxygen compound - Organooxygen compound - Organic salt - Organic sodium salt - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors organic sodium salt
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
pol Human immunodeficiency virus type 1 reverse transcriptase (18245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
lef Anthrax lethal factor (7585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

25 results found

Lot NumberCertificate TypeDateItem
E2628481Certificate of AnalysisMay 07, 2026 N129290
E2628444Certificate of AnalysisMay 07, 2026 N129290
E2628460Certificate of AnalysisMay 07, 2026 N129290
E2628480Certificate of AnalysisMay 07, 2026 N129290
D2614490Certificate of AnalysisMar 31, 2026 N129290
D2614491Certificate of AnalysisMar 31, 2026 N129290
D2614492Certificate of AnalysisMar 31, 2026 N129290
D2614493Certificate of AnalysisMar 31, 2026 N129290
C2426273Certificate of AnalysisJan 19, 2026 N129290
J2325547Certificate of AnalysisAug 11, 2025 N129290
J2325546Certificate of AnalysisAug 11, 2025 N129290
A2522195Certificate of AnalysisJan 13, 2025 N129290
K2507007Certificate of AnalysisJan 13, 2025 N129290
J2513142Certificate of AnalysisJan 13, 2025 N129290
A2522200Certificate of AnalysisJan 13, 2025 N129290
A2522196Certificate of AnalysisJan 13, 2025 N129290
A2522192Certificate of AnalysisJan 13, 2025 N129290
J2325548Certificate of AnalysisOct 12, 2023 N129290
L2102436Certificate of AnalysisSep 18, 2023 N129290
L2102435Certificate of AnalysisSep 18, 2023 N129290
H2126214Certificate of AnalysisJun 07, 2023 N129290
F1530059Certificate of AnalysisJan 24, 2023 N129290
E1929084Certificate of AnalysisJan 09, 2023 N129290
L2102437Certificate of AnalysisDec 10, 2021 N129290
D2307443Certificate of AnalysisDec 10, 2021 N129290

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Chemical and Physical Properties
SolubilitySolvent:water, Max Conc. mg/mL: 25.22, Max Conc. mM: 100
Melt Point(°C)259-262°C
Molecular Weight252.240 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass252.076 Da
Monoisotopic Mass252.076 Da
Topological Polar Surface Area49.400 Ų
Heavy Atom Count18
Formal Charge0
Complexity282.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
References
1. Daikun Li, Wei Zhan, Xinlei Gao, Qi Wang, LiPin Li, Jun Zhang, Guiyuan Cai, Wei Zuo, Yu Tian.  (2022)  Aminated waste paper membrane for efficient and rapid filtration of anionic dyes and antibiotics from water.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.140641]
2. Weiyingxue Yang, Chuixiu Huang, Xiantao Shen.  (2022)  Water-compatible Janus molecularly imprinted particles with mouth-like opening: Rapid removal of pharmaceuticals from hospital effluents.  CHEMOSPHERE,      [PMID:35714963] [10.1016/j.chemosphere.2022.135350]
3. Ruiqin Zhu, Hang Mei, Huajing Liu, Changbao Hong, Xiantao Shen, Chuixiu Huang.  (2021)  Successive liquid-phase microextraction of acidic and basic analytes.  ANALYTICA CHIMICA ACTA,      [PMID:35057942] [10.1016/j.aca.2021.339335]
Solution Calculators
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